“Results from KEYNOTE-671 show that KEYTRUDA in combination with chemotherapy provided significant improvement in event-free survival, pathological complete response and major pathological response over chemotherapy alone as a perioperative treatment regimen for patients with resectable stage II, IIIA or IIIB non-small cell lung cancer,” said Dr. Eliav Barr, senior vice president, head of global clinical development and chief medical officer, Merck Research Laboratories. “By moving this KEYTRUDA-based regimen into earlier stages of non-small cell lung cancer, we may be able to significantly reduce the risk of recurrence for these patients. This study is an important milestone, and we look forward to sharing the detailed results with the medical community as soon as possible. We thank the patients and investigators for their important contributions to this study.”